Meaning

1 senses
  1. A mountain bike with wheels of approximately 29 inches in diameter.

Origin

From twenty-nine + -er.

From twenty-nine + -er.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: twenty-niners
Singulartwenty-niner
Pluraltwenty-niners

regular

See also

neighbours in the dictionary
twenty-niner — meaning, examples, forms, synonyms | Krumeto